When I try to install my app over already installed instance, Inno Setup installer shows "Preparing to Install" page, which in my case is blank as I hide most of standard labels. Is it possible to hide manually this page?
procedure CurPageChanged(CurPageID: Integer);
begin
case CurPageID of wpPreparing
WizardForm.PreparingPage.Visible := False;// doesn't work.
end;
end;